Journal of High Energy Physics (Apr 2020)
Nuclear EDM from SMEFT flavor-changing operator
Abstract
Abstract We study nuclear electric dipole moments induced by ∆F = 1 effective operators in the Standard Model Effective Field Theory. Such contributions arise through renormalization group evolutions and matching conditions at the electroweak symmetry breaking scale. We provide one-loop formulae for the matching conditions. We also discuss correlations of these effects with ∆F = 2 observables such as ϵ K and Δ M B d $$ \Delta {M}_{B_d} $$ .
Keywords